Factory finished mahogany hardwood. Glass features iron grille between hammered glass. Pre-hung in ready to paint 4-9/16" primed jambs, with brickmould (unattached). Left-hand inswing. Double-bore with 2-3/8" backset . Energy efficient: Insulated glass, Fully weatherstripped, Thermal break threshold. Premium construction for increased durability: Engineered stiles and rails that resist warping or twisting, Engineered split resistant panels. Door is 36" x 80" nominal size. Unit size is 63-1/4" x 81-1/2". Fits 63-3/4" x 82" rough opening. Please read "Wood Door Requirements & Care" under seller details before purchasing.